package com.game.number;

import java.util.Set;

public class Box {
	
	private Set<Unit> units;
	
	public void switchPosition(Unit unitA,Unit unitB){
		String position=unitA.getPosition();
		unitA.setPosition(position);
		unitB.setPosition(position);
	}


	
	public boolean upable(Unit unit){
		
		return false;
	}
	
	public boolean leftable(Unit unit){
		
		return false;
	}
	
	public boolean rightable(Unit unit){
		
		return false;
	}
	
	public boolean downable(Unit unit){
	
		return false;
	}
	
	public Set<Unit> getUnits(){
		return this.units;
	}
	
	protected boolean validBox(){
		
		return false;
	}
	
	
}
